baber/WOPTO huggingface dataset:
Patent JP-H0332971-A (JP)
Title: Electron brake operation system
Inventor: MARUKORUMU BUREARII
IPC: B60T8/88
Filed: 1990-03-08
Abstract: PURPOSE: To improve the braking safety when the braking operation to one wheel is lost by providing a link pipe to connect pressure control means (relay valve) in an electronic braking operation system corresponding to each brake at each end of an axle. CONSTITUTION: A relay valve 40 which is a pressure control means in an electronic braking operation system is provided with a piston 46 which is connected to both a high-speed suction solenoid valve 38a and a high-speed discharge solenoid valve 38b, and specifies a control chamber 48 to be connected to a pressure conversion device 32. The air flow supplied by the air supply line is controlled and guided to a brake through a discharge control line 50. A link pipe 52 to communicate each control chamber 48 of the relay valve 40 for each of right and left wheels is provided. The link pipe 52 is cut off during the anti-lock pressure cycle to enable the respective pressure control for two brakes at each end of the axle.
Patent JP-H11254993-A (JP)
Title: Vehicle posture detecting device
Inventor: TAMURA KAZUYA
IPC: B60K31/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To precisely detect a posture of a vehicle by receiving positional data from artificial satellites by a plurality of signal receiving means so as to process the data with the use of K-GPSs (kinematic global positioning system) or RTKI-GPSs (real time kinematic global positioning system). SOLUTION: Positional data from GPS satellites S1 , S2 , S3 ... are received by GPS antennas AFL, AFR, ARL, ARR provided in the vicinity of suspension devices for wheels of a four wheel vehicle. A position detecting means M1 detects positions of the GPS antennas AFL, AFR ARL, ARR in view of the positional data, and a posture control means M2 detects a pitch angle θP, a roll angle θR and a yaw angle θr of the vehicle in view of relative positional relationships among the GPS antennas AFL, AFR, ARL, ARR.
Patent JP-S63224342-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MENJU ATSUHIKO
IPC: H01L21/3205
Filed: 1987-03-13
Abstract: PURPOSE:To suppress the occurrence of a malfunction, such as disconnection of wirings without causing the decrease in the reliability of aluminum wirings and the complexity of manufacturing steps by covering the periphery of the aluminum wirings with a high melting point metal layer. CONSTITUTION:The periphery of wirings which mainly contain aluminum 14 is covered with a high melting point metal layer 13. When tungsten is, for example, used as the layer 13, characteristics in which the tensile strength of aluminum is increased by approx. tens times and linear expansion coefficient is decreased by approx. tens times are provided. Thus, a stress due to thermal stress can be alleviated and it can effectively prevent a malfunction due to the thermal stress from occurring. even fine aluminum wirings can suppress a malfunction, such as disconnection of wirings without causing the decrease in the reliability and the complexity in manufacturing steps.
Patent JP-S55150529-A (JP)
Title: Equalizing method of spectroscopic permeability of transparent thin film
Inventor: INOUE SHIGENORI
IPC: H01J29/10
Filed: 1979-05-14
Abstract: PURPOSE:To equalize the characteristic of light permeability of a film and conduct the facilitation of its equalizing work, by uniformly distributing thick and thin film parts with their spectroscopic permeability characteristics in a reverse polarity to each other on surfaces of a transparent thin film having an ununiform characteristic of spectroscopic permeability. CONSTITUTION:On surfaces of a light permeable substrate 1, a transparent conductive film 2 is formed. In said conductive film 2, a thick film part A and thin film part B are alternately provided concurrently. For instance, when assumed 3120Angstrom  for the thick film part A, the characteristic of its spectroscopic permeability is shown by a curve (a). Then the characteristic in the reverse polarity to the curve (a) is shown by a curve (b). The film thickness obtaining the characteristic of spectroscopic permeability shown by the curve (b) comes to be 2300Angstrom . Accordingly, if the film thickness of the thin film part B of the transparent conductive film 2 is set to 2300Angstrom , a resultant spectroscopic permeability of the conductive film 2, as indicated by a chain line (c) with averaged characteristic curve (a), (b), comes to be a characteristic equalized to a range within + or -3% at a permeability 90%.
Patent JP-H04274566-A (JP)
Title: Design aiding device
Inventor: HOSOYA TAKAHIRO
IPC: G06F17/30
Filed: 1991-02-28
Abstract: PURPOSE:To shorten designing time by automatically inputting the data of drawings designed by means of a CAD system after reading the data and retrieving and displaying whether calculated results are already registered or not. CONSTITUTION:A CAD device 1 is provided with a means which reads the data of the geometrical dimensions and positional dimensions of a drawing shape when the drawing shape is picked up out of designing drawings by means of a mouse 4, means which performs designing calculation on the basis of the read data and additional information inputted from a keyboard 3, and means which retrieves and compares whether or not the same parts to be designed as the calculated parts exist in a data base 2. In addition, a storage device 7 is provided with a retrieval key table 9 for retrieving parts to be designed belonging to the parts picked up by means of the mouse 4 from the data base 2 and, when a retrieval key is operated, the CAD device 1 retrieves the parts to be designed belonging to the retrieval key and displays calculated results and compared results on a display device 5.
Patent JP-H02236910-A (JP)
Title: Neuter buoyancy cable
Inventor: ITO TETSUJI
IPC: H01B7/12
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a flexible cable of a thin diameter by providing a foaming plastic layer as a buoyant material on the outside, in which cable wire cores are twisted together. CONSTITUTION:A plurality of power lines 1 each of which is provided with a plastic insulator 12 on a conductor 11 and one or more optical fibers 2 are circularly twisted together with interpositions 4 such as polypropylene strings while a circumference thereof is covered with a foaming plastic layer 3. The layer 3 functions as a buoyant material of a cable and specific gravity of the material shall be less than 0.2, for instance, foaming polyethylene or foaming polypropylene is used.
Patent JP-S53143186-A (JP)
Title: Production of semiconductor device
Inventor: MORI AKISUKE
IPC: H01L27/102
Filed: 1977-05-20
Abstract: PURPOSE:To achieve the reduction in the cost of P-ROMs by producing transistors for memory cell and peripheral circuit on the same substrate with the same process.
Patent JP-H11259289-A (JP)
Title: Ic card, ic card connecting device, ic card system and ic card control method
Inventor: HIRANO SEIJI
IPC: G06F21/10
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively facilitate a countermeasure even to the change of a program, and to ensure high security. SOLUTION: An IC card 2 generates certification data by operating a compression processing or an encipherment processing to stored program data so that it is not necessary to store the certification data in the IC card 2, and that it is possible to prevent the certification data from leaking to the outside, and that it is difficult to alter certification code data. Therefore, a program executing function for ensuring high security can be realized by making it extremely difficult to illegally execute the stored program data. Also, the storage of the program data is operated by using an easily updateable non-volatile memory such as an EEPROM 14 so that it is possible to easily and inexpensively facilitate a countermeasure even to the change of the program.
Patent JP-H10240102-A (JP)
Title: Process cartridge
Inventor: NODA SHINYA
IPC: G03G21/16
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide constitution by which rigidity necessary to support a photoreceptor drum is given even when the basic thickness of a cleaning frame body is made thin, the thrust pad of an electrifying roller is secured, and a coupling pin is hardly pulled out but is easily pulled out in the case of recycling. SOLUTION: The basic thickness of the cleaning frame body 13 is made thin, and plural box-like ribs 13c, 13d, 13h1, 13h2 and 13h3 are provided around the supporting part of the photoreceptor drum. The rib 13h2 out of them is utilized as the thrust pad of the electrifying roller 8. Then, the trailing end of the coupling pin 24 in an insertion direction is pushed in an attaching hole and the leading end thereof is protruded from a press-fitting part, and a pin fall-off preventing rib is arranged between the protruded leading end and a blade sheet metal.
Patent JP-S59183352-A (JP)
Title: Surface flaw detection
Inventor: YAMAGUCHI KAZUO
IPC: G01N27/84
Filed: 1983-04-01
Abstract: PURPOSE:To perform flaw detection with high accuracy regardless of an inspection speed or a flaw length, by converting a signal level to a stationary state by performing correction based on the correlation of the defect length due to image pickup and the change in the inspection speed. CONSTITUTION:When the defect signal obtained from an image pickup device by the image picking-up of a material 1 to be inspected is judged by a comparator 4 to be converted to a defect length signal which is, in turn, applied through an A/D converter 5, the correlation formula of an optimum inspection speed and an optimum signal level stored in an operator 6 is selected to be applied to an operator 3 and the level of the defect signal due to image pickup through the A/ D converter 2 is corrected and converted to a stationary state. Therefore, flaw detection can be performed with high accuracy in a substantially stationary state regardless of the inspection speed and the defect length.
Patent JP-H06275905-A (JP)
Title: Plane-type semiconductor light emitting device and its manufacture
Inventor: OTSUBO KOJI
IPC: H01S5/042
Filed: 1993-03-18
Abstract: PURPOSE:To maintain the high reflectivity of semiconductor multi-layer film reflecting mirrors which sandwich a resonator, apply current not through the semiconductor multi-layer reflecting mirror and supply current regardless of the resistance of the semiconductor multi-layer film reflecting mirror. CONSTITUTION:An n-side clad/electrode contact layer 25 and a p-side clad/ electrode contact layer 27 are formed in the front and rear of an activating layer 26 by sandwiching the layer 26, and an n-side semiconductor multi-layer film reflecting mirror 22 and a p-side semiconductor multi-layer film reflecting mirror 28 are provided in the front and rear of a resonator provided with the activating layer 26, the n-side clad/electrode contact layer 25 and the p-side clad/electrode contact layer 27 permitting one of the layers in the front to have a mesa shape. An n-side electrode 31 and a p-side electrode 30 are formed in response to the n-side clad/electrode contact layer 25 and the p-side clad/ electrode contact layer 27 which are extended to the sides from the n-side semiconductor multi-layer film reflecting mirror 22 and the p-side semiconductor multi-layer film reflecting mirror 28, one of which on the front side has a mesa- shape.
Patent JP-H11259145-A (JP)
Title: Accelerating/decelerating method using function-control system based on time variable mapping
Inventor: TANIZAWA KATSUHARU
IPC: G05D13/62
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration/deceleration method using a function- control system capable of smoothly executing acceleration/deceleration, eliminating a discontinuous point or an overshoot in displacement, velocity and acceleration, at the time of acceleration/deceleration and preventing the loss of phase correlation between motions of respective degrees of freedom due to acceleration/deceleration. SOLUTION: Acceleration/deceleration of a controlled object is controlled by using a control time varible tc based on an S-shape function s(t) for giving mapping relation tc =S(t) between a real time variable (t) and the controlled time variable tc for an n-degree of freedom function vector f(t) for regulating the position and posture of the controlled object, wherein the function s(t) is expressed as a function including a monotonic increment/decrement function to gradually increase from time t=0 e.g. having a fixed value '1' at time t=t1 , to gradually decreased from the value '1' at time t=t2 , and gradually saturated at time t=t3 .
Patent JP-H06270507-A (JP)
Title: Printer
Inventor: MORIOKA HISAYOSHI
IPC: B41J29/08
Filed: 1993-03-18
Abstract: PURPOSE:To make a printer having a low noise, by a method wherein in a printer on which an impact type recording head is mounted, the circumference of the recording head is coated with a cover having a perforated plate having a large number of holes and an air layer dividing and forming its rear. CONSTITUTION:A silencing cover 10 is provided on a carrier so as to coat an impact type recording head 5 with the silencing cover 10. In the silencing cover 10, sound absorption structure is formed of a perforated plate 11 in which a large number of holes are formed and an air layer 13 to be formed between the perforated plate 11 and an outside case. In this constitution, when a noise to be generated at the time of recording is incided into the perforated plate 11, the air in a part of the hole is oscillated in accordance with frequency of the noise and the air in the air layer is oscillated. At this time, an energy loss is generated through friction of the air with a wall of the hole.
Patent JP-S51134145-A (JP)
Title: Displacement conversion device
Inventor: NISHIHARA TADASHI
IPC: G01D5/24
Filed: 1975-05-16
Abstract: PURPOSE: To prevent errors from arising in output signal of the oscillation circuit despite variations in the output frequency due to temperature change, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02237389-A (JP)
Title: Video signal processing circuit
Inventor: ISOMURA MASAICHI
IPC: H04N9/78
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a video signal processing circuit not causing any color blurring in the vertical direction by detecting the correlation of two kinds of signals having a time difference of 1H and selecting and outputting a signal with a smaller amplitude when the amplitude ratio is large. CONSTITUTION:A correlation detection means controls an output selection means 38 in such a way that an average value of two signals A, B is outputted in other case while a smaller amplitude is outputted when the amplitude ratio is large even if the 2 kinds of signal inputs A, B having a time difference of 1H are in-phase or opposite phase. Thus, when one signal has a color signal, for example, and no color signal exists in the other signal, since the amplitude of the signal having the color signal therein is larger in general, no color signal is outputted. Thus, the luminance color signal separation without color blurring in the vertical direction is attained.
Patent JP-H09228860-A (JP)
Title: Control device for starting speed of engine with supercharger and its control method
Inventor: OZAWA GODO
IPC: F02D29/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To solve troubles such as an incident of bearing burning in a supercharger, instability in rotation and the like by measuring the hydraulic pressure and water temperature of an engine with a supercharger, obtaining the maximum allowable speed of the engine in response to water temperature when its hydraulic pressure is less than a specified value, and keeping engine speed under control to be less than the aforesaid maximum allowable speed. SOLUTION: When an engine 2 with a supercharger is started at a low idle position A1 where no acceleration pedal is depressed, output signal from a hydraulic pressure sensor 19 and a water temperature sensor 18 are inputted to a controller 20. And when the hydraulic pressure is less then a specified value (for example O), the maximum allowable speed is obtained while a map concerned with water temperature and the maximum allowable speed is referred to, and a signal regulating the engine speed is outputted. A solenoid valve 15 is controlled by this signal, hydraulic oil from a pump 14 is fed to a hydraulic cylinder 13 via the solenoid valve 15, and the stopper 13a of the hydraulic cylinder 13 is moved to a regulating value position B2 for the maximum allowable speed, so that engine speeds are thereby controlled to be less then the maximum allowable speed.
Patent JP-H07273132-A (JP)
Title: Method and apparatus for mounting semiconductor chip
Inventor: OE SATOSHI
IPC: H01L21/52
Filed: 1994-03-29
Abstract: PURPOSE:To provide a method and an apparatus for carrying a semiconductor chip to a correct positron and mounting the semiconductor chip in place. CONSTITUTION:When a semiconductor chip 3 is carried to a package 15 and mounted in order to produce a semiconductor device, a single semiconductor chip 3 is vacuum sucked at a plurality of points using a plurality of flat collets 2. When the flat collect 2 is shifted to the package 15 in order to mount the semiconductor chip 3 at a predetermined position on the package 15, evacuation through the flat collet 2 is interrupted and the bonding is effected.
Patent JP-S62214356-A (JP)
Title: Instrument for immunological analysis and analysis using said instrument
Inventor: KONDO ASAJI
IPC: G01N33/543
Filed: 1986-03-17
Abstract: PURPOSE:To make analysis at a low cost with easy operations for production, preservation, handling and measurement by providing an antibody fixing matrix and label antibody holding matrix on a supporting plate. CONSTITUTION:This instrument has the antibody (or antigen) fixing matrix 11 fixed to the supporting body 13 and dried in such a manner as to obviate the elimination and dissolution of the antibody (or antigen) when the matrix is brought into contact with water or the components in an aq. liquid sample contg. the antigen (or antibody) in the stage of an analysis operation and the label antigen (or antibody) holding matrix 12 held to the supporting body 13 and dried in such a manner as to eliminate and dissolve the label antigen (or antibody) when the matrix is brought into contact with the water or the aq. liquid sample contg. the antigen (or antibody). The matrices 11, 12 and the aq. liquid sample contg. the analyte antigen (or antibody) are brought into contact with each other to cause reaction and thereafter, the label antibody (or antigen) fixing matrix is taken out of the aq. liquid sample and the quantity of the antibody-label antigen conjugate (or antigen-label antibody conjugate) is measured, by which the content of the analyte antigen (or antibody) in the aq. liquid sample is quantitatively determined.
Patent JP-S58176903-A (JP)
Title: Manufacture of magnetic powder
Inventor: IWASAKI KAZUHARU
IPC: H01F1/06
Filed: 1982-04-09
Abstract: PURPOSE:To prevent deformation of particles and sintering between particles and allow crystal growth to take place uniformly in particles thereby to obtain a magnetic powder excellent in both particle size distribution and acicularity, by growing a goethite containing Ni or Cu attached on the surface of an acicular goethite as a core crystal. CONSTITUTION:A ferric hydroxide colloidal solution is prepared from a ferric salt solution, and 25g of an acicular alphaFeOOH obtained by aging this mother liquor is dispersed into 1,000ml of distilled water on stirring. Thereafter, 5.63g of ferric sulfate and 2.22g of nikel sulfate are dissolved into 300ml of distilled water, and the mixed solution is added and mixed into a suspension of core crystal alphaFeOOH on stirring. Subsequently, 125ml of a sodium hydroxide solution of 2.5mol/l is added thereto to attach newly produced ferric hydroxide colloidal particles containing Ni or Cu or both of them on the surfaces of core crystal alphaFeOOH particles. The pH of this suspension is 13.0. Then, the suspension is subjected to a water heat treatment at 100 deg.C for 20hr to epitaxially grow the colloidal particles on the surfaces of the core crystal alphaFeOOH particles, thereby to produce alphaFeOOH containing Zr or Cu or both of them through crystal growth. After being rinsed and dried, the produced alphaFeOOH is reduced in an H2 gas stream in a temperature range between 330 and 380 deg.C for three hours to obtain a magnetic alloy powder.
Patent JP-H05225430-A (JP)
Title: Ordering system for restaurant
Inventor: TANAKA HIDEKO
IPC: G06Q50/12
Filed: 1992-02-14
Abstract: PURPOSE:To select the cooking instruction destination of order data corresponding to the ordered floor of a customer and the operating state of a kitchen. CONSTITUTION:When a port number coincides with its own port number, and also, its own port is being operated, and also, another port is prepared, the order data is outputted from output devices 3a, 3b, and 3c to its own port when the order data outputted from a controller 2 is set on a table, and the order data is outputted from them to another port according to prescribed priority when an order is not issued from an ordered place.
Patent JP-H10254526-A (JP)
Title: Numerical controller
Inventor: FUJITA JUN
IPC: G05B19/416
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller capable of commanding the definition data of a free curve, directly interpolating the free curve and keeping the respective kinds of errors generated at the time within an allowable value. SOLUTION: A program 11 for defining a moving track by a curve P(t) indicated by a prescribed parameter (t) is decoded, an operation command corresponding to the moving track is outputted to the servo systems 12, 13 and 14 of a controlled system and the curve P(t) of the moving track is interpolated in a curve interpolation part 16. An allowable error Emax in an operation result and error factors ωo, M and K to be referred to are set in a data setting part 21, the curvature radius R(t) of the curve P(t) is calculated in a curvature radius calculation part 22 and a maximum feed allowable rate Fmax within the allowable error is calculated from the curvature radius and the error factors in an allowable rate calculation part 23.  In a command rate limiting part 24, in the case that the allowable rate Fmax is lower than the command rate CF of the operation command, the command rate of the curve interpolation part 16 is suppressed to the allowable rate Fmax and the error by an excessive rate is prevented.
Patent JP-S59181546-A (JP)
Title: Wire bonding method
Inventor: YAMAZAKI NOBUHITO
IPC: H01L21/60
Filed: 1984-03-29
Abstract: PURPOSE:To cut a wire easily even if its diameter is large by a method wherein the wire is pressed against a semiconductor component by a tool and bent at a joint of the tool and then cut. CONSTITUTION:After a wire 4 is bonded to the 2nd bonding point Lp, the wire 4 is clamped by a wire clamper 20. A titubation lever 41 is rotated by a wire bending cam 40 counterclockwise for a certain angle with a fulcrum shaft 43 as a center and rotates the wire clamper 20 clockwise with a pin 23 as a center (double-dot chain line). A wire cut lever 25 is rotated by a wire cut cam 24 counterclockwise with a fulcrum shaft 26 as a center. The 2nd wire cut lever 29 is rotated clockwise with a fulcrum shaft 31 as a center and the wire clamper 20 leaves a tool 11 while holding the wire 4 and the wire 4 is cut at the bonding part.
Patent JP-S53145118-A (JP)
Title: Fluid temperature keeper of piping system
Inventor: SATOU YOSHIAKI
IPC: F17D3/00
Filed: 1977-05-24
Abstract: PURPOSE: To keep a fluid temperature of a piping system by a thermo sensor provided in a pipe line, a device which computes to amplify the observed temperature, and a discharge valve whose opening and closing operation are controlled by the device. 
     COPYRIGHT: (C)1978,JPO&Japio